GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Manual Transmission (2WD)


Object Number: 246886  Size: MF
(1)Vehicle Speed Sensor (VSS)
Figure 2:

Transfer Case (4WD)


Object Number: 246884  Size: SF
(1)Manual Transmission
(2)Vehicle Speed Sensor (VSS)
(3)Transfer Case